Submission #1079143

#	Time	Username	Problem	Language	Result	Execution time	Memory
1079143		ArthuroWich	Catfish Farm (IOI22_fish)	C++17	0 / 100	26 ms	20124 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long int
int max_weights(int32_t N, int32_t M, vector<int32_t> X, vector<int32_t> Y, vector<int32_t> W) {
    int n = N, m = M;
    vector<vector<int>> c(1, vector<int>(n+1, 0));
    vector<vector<int>> dp(9, vector<int>(n+1, 0));
    for (int i = 0; i < m; i++) {
        c[Y[i]][X[i]] = W[i];
    }
    for (int j = 0; j < n; j++) {
        if (j-1 >= 0) {
            dp[0][j] = max(dp[0][j], dp[0][j-1]+c[0][j]);
            dp[0][j] = max(dp[0][j], dp[0][j-1]);
            dp[1][j] = max(dp[1][j], dp[1][j-1]);
        }
        if (j == 1) {
            dp[1][j] = max(dp[1][j], dp[0][j-1]+c[0][j-1]);
        }
        if (j-2 >= 0) {
            dp[1][j] = max(dp[1][j], dp[0][j-2]+c[0][j-1]);
            dp[1][j] = max(dp[1][j], dp[1][j-2]+c[0][j-1]);
        }
    }
    return max(dp[0][n-1], dp[1][n-1]);
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16